scufl_graph cluster_sources Workflow Inputs cluster_sinks Workflow Outputs Get_Protein_FASTA Get_Protein_FASTA searchSimple searchSimple Get_Protein_FASTA->searchSimple WORKFLOWINTERNALSINK_fastaSequence fastaSequence Get_Protein_FASTA->WORKFLOWINTERNALSINK_fastaSequence WORKFLOWINTERNALSINK_blast_report blast_report searchSimple->WORKFLOWINTERNALSINK_blast_report program program database database WORKFLOWINTERNALSOURCECONTROL WORKFLOWINTERNALSOURCE_geneIdentifier geneIdentifier WORKFLOWINTERNALSOURCE_geneIdentifier->Get_Protein_FASTA WORKFLOWINTERNALSINKCONTROL